48517285 has 4 divisors (see below), whose sum is σ = 58220748. Its totient is φ = 38813824.

The previous prime is 48517283. The next prime is 48517289. The reversal of 48517285 is 58271584.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 11282881 + 37234404 = 3359^2 + 6102^2 .

It is a cyclic number.

It is not a de Polignac number, because 48517285 - 2¹ = 48517283 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48517283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4851724 + ... + 4851733.

It is an arithmetic number, because the mean of its divisors is an integer number (14555187).

Almost surely, 2^48517285 is an apocalyptic number.

It is an amenable number.

48517285 is a deficient number, since it is larger than the sum of its proper divisors (9703463).

48517285 is an equidigital number, since it uses as much as digits as its factorization.

48517285 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9703462.

The product of its digits is 89600, while the sum is 40.

The square root of 48517285 is about 6965.4350187192. The cubic root of 48517285 is about 364.7249695204.

The spelling of 48517285 in words is "forty-eight million, five hundred seventeen thousand, two hundred eighty-five".